ike is a free IPsec Client for FreeBSD, NetBSD and Linux based operating
systems.

It provides compatibility for VPN appliances produced by vendors such as
Cisco, Juniper, Checkpoint, Fortinet, Netgear, Linksys, Zywall and many
others.

The provided rc.iked script loads the 'tun' module, needed to make
connections.

This requires qt3.
